1 /* 2 * CDDL HEADER START 3 * 4 * The contents of this file are subject to the terms of the 5 * Common Development and Distribution License (the "License"). 6 * You may not use this file except in compliance with the License. 7 * 8 * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 9 * or http://www.opensolaris.org/os/licensing. 10 * See the License for the specific language governing permissions 11 * and limitations under the License. 12 * 13 * When distributing Covered Code, include this CDDL HEADER in each 14 * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 15 * If applicable, add the following below this CDDL HEADER, with the 16 * fields enclosed by brackets "[]" replaced with your own identifying 17 * information: Portions Copyright [yyyy] [name of copyright owner] 18 * 19 * CDDL HEADER END 20 */ 21 /* 22 * Copyright (c) 2000, 2010, Oracle and/or its affiliates. All rights reserved. 23 */ 24 25 #ifndef _ID_SPACE_H 26 #define _ID_SPACE_H 27 28 #ifdef __cplusplus 29 extern "C" { 30 #endif 31 32 #include <sys/param.h> 33 #include <sys/types.h> 34 #include <sys/mutex.h> 35 #include <sys/vmem.h> 36 37 #ifdef _KERNEL 38 39 typedef vmem_t id_space_t; 40 41 id_space_t *id_space_create(const char *, id_t, id_t); 42 void id_space_destroy(id_space_t *); 43 void id_space_extend(id_space_t *, id_t, id_t); 44 id_t id_alloc(id_space_t *); 45 id_t id_alloc_nosleep(id_space_t *); 46 id_t id_allocff(id_space_t *); 47 id_t id_allocff_nosleep(id_space_t *); 48 id_t id_alloc_specific_nosleep(id_space_t *, id_t); 49 void id_free(id_space_t *, id_t); 50 51 #endif /* _KERNEL */ 52 53 #ifdef __cplusplus 54 } 55 #endif 56 57 #endif /* _ID_SPACE_H */ 58